speeds vary sometimes upto 60 normally 40 or 30 heater stays hot untill on long runs when loosing water.

Hi new to this so please excuse mess ups i have a disco series 2 td5 short runs coolant ok long runs loose water etc. top hose just blown replaced that but still looses water on long run any ideas appreciated. cheers Mansfield 1

Hi joined today new to this land of dicovery. Cheers Mansfield 1